Mrcool Heat Pump Manuals — page 3
Select your Mrcool model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate on the side of the outdoor unit.
Mrcool heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| O-HH-12-HP-C-230AO-series | 12,000 Btu/h ductless mini-split heat pump | June 2026 |
| O-HH-12-HP-C-230BO-series | 12,000 Btu/h ductless mini-split heat pump | June 2026 |
| O-HH-12-HP-C-230C-OO-HH Series | 12,000 Btu/h ductless mini-split heat pump | May 2026 |
| O-HH-18-HP-C-230AO-series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| O-HH-18-HP-C-230BO-series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| O-HH-18-HP-C-230C-OO-HH Series | 18,000 Btu/h ductless mini-split heat pump | May 2026 |
| O-HH-24-HP-C-230AO-series | 24,000 Btu/h ductless mini-split heat pump | June 2026 |
| O-HH-24-HP-C-230BO-series | 24,000 Btu/h ductless mini-split heat pump | June 2026 |
| O-HH-24-HP-C-230C-OO-HH Series | 24,000 Btu/h ductless mini-split heat pump | May 2026 |
| UHP18024-OUHP Series | 2-ton split-system heat pump | April 2026 |
| UHP18030-OUHP Series | 2.5-ton split-system heat pump | September 2025 |
| UHP18036-OUHP Series | 3-ton split-system heat pump | April 2026 |
| UHP18048-OUHP Series | 4-ton split-system heat pump | April 2026 |
| UHP18060-OUHP Series | 4.5-ton split-system heat pump | April 2026 |